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Official data from INPI

PROCESSO E APARELHO DE TRANSFERENCIA DE PEÇAS DE MATERIAL ENTRE DOIS TRANSPORTADORES MUTUAMENTE DESLOCÁVEIS.

PublicadaInvention Patent

Application data

Number

PI8700520

Type

Invention Patent

Filing

02/05/1987

Publication

08/16/1988

Progress at the INPI

Awaiting grant fee payment
  1. Filing02/05/87
  2. Publication08/16/88
  3. Examination08/21/90
  4. Allowance06/04/91
  5. Grant
  6. In force

The application was allowed by the INPI on 06/04/1991. The grant of the letters patent is being processed.

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Latest action published by the INPI: 08/16/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Akerlund & Rausing Licens Aktieblag

SE

Inventors

N. S. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/16/1988

RPI 930

Pedido de patente depositado

#2.1

06/09/1987

RPI 868

Retificação

#15.3

11/05/1991

RPI 1092

Deferimento

#9.1

06/04/1991

RPI 1070

Solicitação de exame técnico

#4.1

08/21/1990

RPI 1029

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